[webkit-help] can't Build WebKit successfully +WebKitLibraries error C2061

[Huang,Xueqing]

The dispatch_group_t was defined in <dipatch/group.h> as DISPATCH_DECL(dispatch_group), and DISPATCH_DECL was expanded through #define DISPATCH_DECL(name) typedef struct name##_s *name##_t.
CFURLConnection.h include <dispatch/group.h> through <CoreFoundation/CoreFoundation.h>, <CoreFoundation/CFMessagePort.h>, <dispatch/dispatch.h>. 
Hopes this infomation can help you.

> Hi!
>      I have prepared for build webkit for one weeks ,but it is still failed.
>  NOw The six projects was builded successfully, including WTFGenerated\WTF\      JavaScriptCoreGenerated \ JavaScriptCore  \ WebCoreGenerated \ QTMovieWin

>  but the 7th project  WebCore has on one kind of problems which is that "E:\cygwin\home\kelly\WebKit-r114855\WebKit-r114855\WebKitLibraries\win\include\CFNetwork/CFURLConnection.h(336) : error C2061: ???? : ????dispatch_queue_t"
>  I don't known why.And I took the steps in the web, I'm sure I get the file of WebKitSupportLibrary.zip and run the common "update-webkit" \"update-webkit --wincaro" and "build-webkit".

>  PS?The project of WebKit also had this problem.
>  And the other errors for other projects is  error PRJ0002 : ????? 1 (??E:\WINDOWS\system32\cmd.exe???)?

>  I'm very very looking forward to some kind people. please help me !

>  The details is follows.
>  ResourceHandleCFNet.cpp
> E:\cygwin\home\kelly\WebKit-r114855\WebKit-r114855\WebKitLibraries\win\include\unicode/urename.h(26)
>  : warning C4005: ?U_DISABLE_RENAMING?: ????
>         E:\cygwin\home\kelly\WebKit-r114855\WebKit-r114855
 \WebKitBuild\Release\include\private\ICUVersion.h(1) : ???U_DISABLE_RENAMING???????
> E:\cygwin\home\kelly\WebKit-r114855\WebKit-r114855
 \WebKitLibraries\win\include\CFNetwork/CFURLConnection.h(336) : error C2061: ???? : ???
 ?dispatch_queue_t?
> ResourceErrorCF.cpp
>     E:\cygwin\home\kelly\WebKit-r114855\WebKit-r114855
 \WebKitBuild\Release\include\private\ICUVersion.h(1) : ???U_DISABLE_RENAMING???????
> E:\cygwin\home\kelly\WebKit-r114855\WebKit-r114855
 \WebKitLibraries\win\include\CFNetwork/CFURLConnection.h(336) : error C2061: ???? : ???
 ?dispatch_queue_t?
> SocketStreamHandleBase.cpp
>  E:\cygwin\home\kelly\WebKit-r114855\WebKit-r114855 \WebKitBuild\Release\include\private\ICUVersion.h
> (1) : ???U_DISABLE_RENAMING???????
> E:\cygwin\home\kelly\WebKit-r114855\WebKit-r114855
> \WebKitLibraries\win\include\CFNetwork/CFURLConnection.h(336) : error C2061: ???? : ???
> ?dispatch_queue_t?
> ResourceErrorBase.cpp